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Cheap Flights from Phoenix to Austin starting at S$ 79

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Phoenix to Austin

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Phoenix to Austin

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 79
Spirit Airlines
From S$ 121
American Airlines
From S$ 121
Southwest Airlines
From S$ 162
United Airlines
From S$ 167
Alaska Airlines
From S$ 243
Delta Air Lines
From S$ 276
ANA airlines

Find more flights and airlines

Alternative Routes from Phoenix to Austin

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Phoenix to Austin.

  • Cheapest
    Frontier Airlines
    PHX
    05:50
    7h 5m
    1 transfer
    AUS
    14:55
    Sky Harbor International Airport - Austin-Bergstrom International Airport
    Tue, May 7Frontier Airlines
    S$ 79
  • Allegiant Air
    AZA
    08:10
    7h 48m
    1 transfer
    AUS
    17:58
    Phoenix-Mesa Gateway Airport - Austin-Bergstrom International Airport
    Fri, Apr 12Allegiant Air
    S$ 513
  • Allegiant Air
    AZA
    08:10
    7h 48m
    1 transfer
    AUS
    17:58
    Phoenix-Mesa Gateway Airport - Austin-Bergstrom International Airport
    Fri, Apr 12Allegiant Air
    S$ 513
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Phoenix (PHX) to Austin (AUS) the cheapest?

    Airlines adjust prices for flights from Phoenix to Austin based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Phoenix (PHX) to Austin (AUS) cost?

    According to Trip.com's data, the lowest price is around S$ 472.
  • How long is a flight from Phoenix (PHX) to Austin (AUS)?

    It takes about 2 hours 44 minutes to fly from Phoenix (PHX) to Austin (AUS).
  • What time does the earliest flight from Phoenix to Austin depart?

    The earliest flight departs from Phoenix (PHX) at 07:05 and arrives in Austin (AUS) at 11:15.
  • What time does the latest flight from Phoenix to Austin depart?

    The latest flight departs from Phoenix (PHX) at 19:45 and arrives in Austin (AUS) at 23:55.
  • What are the most popular airlines that fly from Phoenix (PHX) to Austin (AUS)?

    Airlines with flights from Phoenix (PHX) to Austin (AUS): Southwest Airlines, United Airlines, American Airlines and Alaska Airlines.
  • What's the most popular airline for direct flights from Phoenix (PHX) to Austin (AUS)?

    American Airlines operates 1 direct flights from Phoenix (PHX) to Austin (AUS).
  • How many airports in Austin?

    There are 1 airports near Austin: Austin-Bergstrom International Airport.

Find cheapest flight ticket from Phoenix to Austin

Cheapest direct flight price

S$ 79

Cheapest return ticket price

S$ 240

Cheapest month

November

Peak season for travel

September